The 1/4" RO Union Tee is a vital plumbing component for reverse osmosis and deionization systems, allowing you to easily split a single water line into two separate outputs. This fitting is essential for customizing your water purification setup, enabling you to run multiple lines from one source. It is designed to create a secure, leak-free connection for standard 1/4-inch RO tubing, ensuring your system operates efficiently and reliably for producing pure water for your saltwater aquarium.

This union tee features a push-connect, or quick-connect, design on all three ports. This innovative feature allows for a fast, simple, and tool-free installation by simply pushing the tubing firmly into the fitting until it seats. Constructed from durable, food-grade plastic, this component is built to withstand constant water pressure and will not contaminate your purified water, safeguarding the health of your reef tank inhabitants. The fitting is compatible with all standard 1/4" outer diameter semi-rigid tubing.

This product is indispensable for any reef aquarist looking to modify, expand, or repair their RO/DI system. It is perfect for hobbyists who need to add accessories like an inline pressure gauge, a dual TDS meter, or a flush valve kit. It's also ideal for creating a dual-output system that can simultaneously supply water to an auto top-off reservoir and a separate container for mixing new saltwater, making it a versatile solution for both beginners and advanced reef keepers.